Actually they do, i helped another forum member (jekster) put a fitting on the same pot, a different size, but the same one nontheless. and it is workin gout just fine for him. No warping or twisting or bends in the metal. I may be wrong but 304 stainless is 304 stainless, pretty stout stuff.
See above, and I just used a regular old step up drill bit to drill through the side, nothing fancy and no plasma, that's for sure.
But maybe you need customer testimonials. I'll PM jekster and have him chime in on whether he is plaesed with it.
Cheers